一年级40以内减法口算练习题五三天天练精华版（1）带答案.docx

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1、30-25=36-20=31-18 =35-16=31-20=33-19=36-10=38-21 =30-10=32-25 =39-20=33-20=35-26=35-22=31-10=37-11 =36-29=30-15=30-11 =32-10=38-22 =36-21 =37-28 =36-11 =36-14=31-11 =33-29 =37-30=31-28=37-27 =30-16=35-19=35-27=39-24=32-11 =37-23=31-29=35-22=34-12=33-28=33-25=38-26=36-13 =33-20=30-12=30-12=39-24=33-1

2、8=39-11 =31-16=35-10=34-17=35-11 =30-17=33-24=38-30=38-16=37-25=30-10=30-18=32-14=30-12=36-17 =37-12=39-20=35-14=38-13 =31-12=40-21 =30-25=37-11 =38-16=32-25=36-15=39-18 =32-11 =35-25=36-28=32-11 =31-28=37-18=40-12=30-21 =38-18=33-12=31-24=34-30=37-13=34-16=36-22=32-10=34-14=35-14=30-22=33-22=36-23=

3、30-12=40-30=38-21 =31-29=30-29=38-24=31-17 =34-11 =38-13=31-25=33-11 =38-20=40-28=35-20=39-15 =40-28=32-20=30-16=38-27=35-21 =35-14=31-30=32-29 =32-29=39-21 =33-10=31-13 =38-11 =32-28=40-22=32-23 =35-14=36-30=34-27 =33-21 =36-10=31-29=32-18=32-28 =30-24=35-25=40-29=38-25 =33-14=39-13=39-25=38-16=39-

4、30=36-10=38-25=40-11 =39-24=33-27=34-24=40-21 =30-17=34-21 =39-13 =38-21 =35-21 =31-20=1130-10=2035-26=936-29=738-22 = 1636-14=2231-28=335-27=831-29=233-25=830-12=1833-19=1432-25=735-22=1330-15=1536-21 = 1531-11=2037-27 = 1039-24=1535-22=1338-26=1230-12=1836-10=2639-20=1931-10=2130-11 = 1937-28=933-

5、29=430-16=1432-11=2134-12=2236-13=2339-24=1538-21 = 1733-20=1337-11=2632-10=2236-11=2537-30=735-19=1637-23=1433-28=533-20=1333-18=1538-16=2232-14=1839-20=1940-21 = 1932-25=735-25=1037-18=1933-12=2134-16=1835-14=2130-12=1837-25=1230-12 = 1835-14=2130-25=536-15=2136-28=840-12=2831-24=736-22=1430-22=84

6、0-30=1030-10=2036-17=1938-13=2537-11=2639-18=2132-11=2130-21=934-30=432-10=2233-22=1138-21 = 1730-18=1237-12=2531-12=1938-16=2232-11=2131-28=338-18=2037-13=2434-14=2036-23=1331-29=240-28=1232-20=1235-14=2139-21 = 1832-28=436-30=631-29=235-25=1039-13=2636-10=2633-27=635-20=1530-16=1431-30=133-10=2340-22=1834-27=732-18 = 1440-29=1139-25=1438-25=1334-24=1039-15=2438-27=1132-29 = 331-13 = 1832-23=933-21 = 1232-28=438-25 = 1338-16=2240-11=2940-21 = 1940-28=1235-21 = 1432-29=338-11=2735-14=2136-10=2630-24=633-14=1939-30=939-24=1530-17=13